package cn.xiaodi.site.jdbc.service;

/**
 * @author xiao
 * @email 245938767@qq.com
 * @gitee https://gitee.com/liu_yong_qiee/
 * @date 2021/10/20 9:21 上午
 */
public interface IStudentService {
    int deleteUser(Integer[] userId);
}
